Product details: High-Quality Material: Our tumblers are using SUS 304 body and a premium transparent material lid. The double-wall insulated design, with a vacuum layer in between, keeps your drink at the desired temperature for 3 to 4 hours. The durable color coating ensures it won’t fade, peel, or crack even with extended field use, and it provides an additional grip. User-Friendly: We recommend hand washing for easy maintenance. The removable lid twists off effortlessly, allowing…